Carbon monoxide (data page)

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This page provides supplementary chemical data on carbon monoxide.

Contents

[edit] Material Safety Data Sheet

The handling of this chemical may incur notable safety precautions. It is highly recommend that you seek the Material Safety Datasheet (MSDS) for this chemical from a reliable source such as SIRI, and follow its directions.

[edit] Structure and properties

Structure and properties
Index of refraction, nD  ?
Abbe number ?
Dielectric constant, εr  ? ε0 at ? °C
Bond strength 1076.5 kJ/mol
Bond length 0.111nm
Bond Energy 351 kJ/mol
Bond angle Linear
Magnetic susceptibility  ?

[edit] Thermodynamic properties

Phase behavior
Triple point 67.9 K (-205.1 °C), 15.35 kPa
Critical point 132.7 K (-140.3 °C), 3498 kPa, 11.1 mol/l (3.1*102 kg/m3)
Std enthalpy change
of fusion, ΔfusHo		  ? kJ/mol
Std entropy change
of fusion, ΔfusSo		  ? J/(mol·K)
Std enthalpy change
of vaporization, ΔvapHo		  ? kJ/mol
Std entropy change
of vaporization, ΔvapSo		  ? J/(mol·K)
Std enthalpy change
of sublimation, ΔsubHo		 8 kJ/mol (at 51-68 K)
Std entropy change
of sublimation, ΔsubSo		  ? J/(mol·K)
Solid properties
Std enthalpy change
of formation, ΔfHosolid		  ? kJ/mol
Standard molar entropy,
Sosolid		  ? J/(mol K)
Heat capacity, cp  ? J/(mol K)
Liquid properties
Std enthalpy change
of formation, ΔfHoliquid		  ? kJ/mol
Standard molar entropy,
Soliquid		  ? J/(mol K)
Heat capacity, cp  ? J/(mol K)
Gas properties
Std enthalpy change
of formation, ΔfHogas		 −110.53 kJ/mol
Std enthalpy change
of combustion, ΔcHogas		 −283.0 kJ/mol
Standard molar entropy,
Sogas		 197.66 J/(mol K)
Heat capacity, cp 29 J/(mol K)

[edit] Spectral data

UV-Vis
λmax  ? nm
Extinction coefficient, ε  ?
IR
Major absorption bands 2143 cm−1
13CO 2099.2 ± 4 cm−1
NMR
Proton NMR  
Carbon-13 NMR  
Other NMR data  
MS
Masses of
main fragments		  

[edit] References

Except where noted otherwise, data relate to standard ambient temperature and pressure.

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